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Relativity: The Special and General Theory ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

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160,111 braille cells · 169 embossed pages at 40×25 · 901 unrepresentable characters omitted

⠀⠁⠀⠏⠗⠕⠝⠳⠝⠉⠫⠀⠗⠑⠇⠁⠞⠊⠕⠝⠩⠊⠏⠀⠞⠕⠀⠮⠀⠀
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⠛⠑⠕⠍⠑⠞⠗⠊⠉⠁⠇⠀⠎⠏⠁⠉⠑⠲⠼⠁⠙⠀⠠⠔⠀⠀⠕⠗⠙⠻⠀⠞⠕⠀⠛⠊⠧⠑⠀
⠙⠥⠑⠀⠏⠗⠕⠍⠔⠢⠉⠑⠀⠞⠕⠀⠹⠊⠎⠀⠗⠑⠇⠁⠞⠊⠕⠝⠩⠊⠏⠂⠀⠓⠪⠑⠧⠻⠂⠀
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⠍⠁⠮⠍⠁⠞⠊⠉⠁⠇⠀⠀⠿⠍⠎⠂⠀⠔⠀⠱⠊⠡⠀⠮⠀⠐⠞⠀⠉⠕⠤⠕⠗⠙⠔⠁⠞⠑⠀
⠏⠇⠁⠽⠎⠀⠑⠭⠁⠉⠞⠇⠽⠀⠮⠀⠎⠁⠍⠑⠀⠗⠕⠇⠑⠀⠵⠀⠮⠀⠀⠹⠗⠑⠑⠀
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⠝⠕⠝⠤⠍⠁⠮⠍⠁⠞⠊⠉⠊⠁⠝⠀⠞⠂⠀⠵⠀⠁⠀⠉⠕⠝⠎⠑⠟⠥⠢⠉⠑⠀⠷⠀⠹⠊⠎⠀
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⠏⠻⠿⠉⠑⠀⠛⠁⠔⠫⠀⠀⠉⠇⠑⠜⠝⠑⠎⠎⠀⠔⠀⠝⠕⠀⠍⠑⠁⠝⠀⠍⠑⠁⠎⠥⠗⠑⠲⠀
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⠗⠑⠍⠜⠅⠎⠀⠉⠀⠛⠊⠧⠑⠀⠮⠀⠗⠑⠁⠙⠻⠀⠕⠝⠇⠽⠀⠁⠀⠧⠁⠛⠥⠑⠀
⠝⠕⠞⠊⠕⠝⠀⠷⠀⠮⠀⠀⠊⠍⠏⠕⠗⠞⠁⠝⠞⠀⠊⠙⠑⠁⠀⠉⠕⠝⠞⠗⠊⠃⠥⠞⠫⠀⠃⠽
⠀⠠⠍⠔⠅⠪⠎⠅⠊⠲⠀⠠⠾⠳⠞⠀⠭⠀⠮⠀⠛⠢⠻⠁⠇⠀⠮⠕⠗⠽⠀⠀⠷⠀
⠗⠑⠇⠁⠞⠊⠧⠊⠞⠽⠂⠀⠷⠀⠱⠊⠡⠀⠮⠀⠋⠥⠝⠙⠁⠍⠢⠞⠁⠇⠀⠊⠙⠑⠁⠎⠀⠁⠗⠑
⠀⠙⠑⠧⠑⠇⠕⠏⠫⠀⠔⠀⠮⠀⠀⠋⠕⠇⠇⠪⠬⠀⠏⠁⠛⠑⠎⠂⠀⠺⠳⠇⠙⠀⠏⠻⠓⠁⠏⠎

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.